. >>> and the pentagon says the grounding of lockheed martin's jets last week won't deliver the aircraft. there was a crack on a turbine blade on a test plane. speaking from australia, the fa says that type of problem is unfortunate but normal during development and testing. lockheed stock down 1%. >>> as the number of global smartphone users has reached the 1 billion mark, there have been a number using their mobile to make purchases. that's the subject for kelly in barcelona at the world mobile congress. do you have to use your spanish down there or you're okay, kelly? >> si, senior. i've been using a lot of spanish here, ross. right now, i'm joined by ed mcglaughlin from mastercard. ed, i haven't been speaking spanish with you necessarily. >> no. >> but we have been talking about the language of payments. and it does seem as though we're moving from, as you've said, a cash list to a credit card list society. what exactly is mastercard doing here? >> well, what we're announcing today is what we call master pass. everything starts becoming digital, it's device based, master pass is basi